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- 1. Multiple Choice
How long is an average sleep cycle for human adults?
30 mins
60 mins
90 mins
120 mins
- 2. Multiple Choice
We experience periods of stage 1 sleep several times throughout the night.
true
false
- 3. Multiple Choice
Ultradian rhythms take more than one day to complete a full cycle.
false
true
- 4. Multiple Choice
What is measured by an EEG machine?
Brain wave activity
Blood flow throughout the brain
Structure of different brain regions
Eye movements
- 5. Multiple Choice
To measure brain wave activity, electrodes are placed on the...
eyes
chin
scalp
feet
- 6. Multiple Choice
Non-Rapid Eye Movement (non-REM) sleep is also known as...
deep sleep
light sleep
dream sleep
- 7. Multiple Choice
Deep sleep is characterised by...
slow with high amplitude and low frequency
fast with low amplitude and high frequency
- 8. Multiple Choice
Like wakefulness, REM sleep is characterised by...
high frequency and low amplitude brain waves
low frequency and high amplitude brain waves
- 9. Multiple Choice
We spend more time in NREM sleep in the first part of the night.
true
false
- 10. Multiple Choice
We spend more time in REM sleep in the first half of the night.
true
false
- 11. Multiple Choice
During REM the only muscles that are not paralysed are in the toes.
true
false
- 12. Multiple Choice
Dement and Kleitman wanted to find an subjective measure of dream sleep.
false
true
- 13. Multiple Choice
Dreams are more common in...
REM sleep
Deep sleep
Stage 2 sleep
Stage 4 sleep
- 14. Multiple Choice
Dreams can be remembered in NREM sleep but they are much less vivid and difficult to recall
true
false
- 15. Multiple Choice
Rapid eye movements during sleep are associated with brain wave activity simialr to that of the waking brain.
true
false
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